首页 / 专利库 / 农用化学品和农药 / 迁移性 / Acetyl cellulose resin composition

Acetyl cellulose resin composition

阅读:880发布:2021-10-21

专利汇可以提供Acetyl cellulose resin composition专利检索,专利查询,专利分析的服务。并且PURPOSE: To provide an acetyl cellulose resin composition containing a specific polycaprolactone polyol as a plasticizer, having excellent plasticizability such as low vaporization, low migration, low extraction, good hue, high oil resistance, etc.
CONSTITUTION: The objective resin composition is prepared by compounding 100pts.wt. of an acetyl cellulose resin (preferably having an acetylation degree of ≥52%) with preferably 20W100pts.wt. of a polycaprolactone polyol of formula (l, m and n are positive integer, and 1≤l+m+n≤10; R is polyhydric alcohol main chain) (preferably having an OH value of 35W560KOH-mg/g and an average molecular weight of 250W1,000) as a plasticizer. The plasticizer of formula can be prepared by the ring-opening reaction of ε-caprolactone in the presence of 0.1W1,000ppm of a catalyst such as tetrabutyl titanate using a polyhydric alcohol such as neopentyl glycol as an initiator.
COPYRIGHT: (C)1984,JPO&Japio,下面是Acetyl cellulose resin composition专利的具体信息内容。

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈